Merge pull request #1141 from gth828r/1140.xdp-context-if-index-support

aya-ebpf: add ifindex support to XdpContext

ebpf/aya-ebpf/src/programs/xdp.rs

@@ -21,6 +21,12 @@ impl XdpContext {
         unsafe { (*self.ctx).data_end as usize }
     }
 
+    /// Return the interface of the index as determined by the OS.
+    #[inline]
+    pub fn ingress_ifindex(&self) -> usize {
+        unsafe { (*self.ctx).ingress_ifindex as usize }
+    }
+
     /// Return the raw address of the XdpContext metadata.
     #[inline(always)]
     pub fn metadata(&self) -> usize {

xtask/public-api/aya-ebpf.txt

@@ -2020,6 +2020,7 @@ pub aya_ebpf::programs::xdp::XdpContext::ctx: *mut aya_ebpf_bindings::x86_64::bi
 impl aya_ebpf::programs::xdp::XdpContext
 pub fn aya_ebpf::programs::xdp::XdpContext::data(&self) -> usize
 pub fn aya_ebpf::programs::xdp::XdpContext::data_end(&self) -> usize
+pub fn aya_ebpf::programs::xdp::XdpContext::ingress_ifindex(&self) -> usize
 pub fn aya_ebpf::programs::xdp::XdpContext::metadata(&self) -> usize
 pub fn aya_ebpf::programs::xdp::XdpContext::metadata_end(&self) -> usize
 pub fn aya_ebpf::programs::xdp::XdpContext::new(ctx: *mut aya_ebpf_bindings::x86_64::bindings::xdp_md) -> aya_ebpf::programs::xdp::XdpContext
@@ -2633,6 +2634,7 @@ pub aya_ebpf::programs::XdpContext::ctx: *mut aya_ebpf_bindings::x86_64::binding
 impl aya_ebpf::programs::xdp::XdpContext
 pub fn aya_ebpf::programs::xdp::XdpContext::data(&self) -> usize
 pub fn aya_ebpf::programs::xdp::XdpContext::data_end(&self) -> usize
+pub fn aya_ebpf::programs::xdp::XdpContext::ingress_ifindex(&self) -> usize
 pub fn aya_ebpf::programs::xdp::XdpContext::metadata(&self) -> usize
 pub fn aya_ebpf::programs::xdp::XdpContext::metadata_end(&self) -> usize
 pub fn aya_ebpf::programs::xdp::XdpContext::new(ctx: *mut aya_ebpf_bindings::x86_64::bindings::xdp_md) -> aya_ebpf::programs::xdp::XdpContext